package org.example.musica.service.impl;

import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import org.example.musica.entity.Admin;
import org.example.musica.mapper.AdminMapper;
import org.example.musica.service.AdminService;
import org.springframework.stereotype.Service;


import java.sql.Wrapper;

@Service//当前类为被spring容器管理的组件
public class AdminServiceImpl extends ServiceImpl<AdminMapper, Admin> implements AdminService {

    @Override
    public boolean add(Admin admin) {

        QueryWrapper<Admin> query = Wrappers.query(Admin.class);
        query.eq("username",admin.getUsername());
        Admin a = getOne(query);
        if(a !=null){
            return false;
        }

        return save(admin);
    }

    @Override
    public boolean login(String username, String password) {
        return false;
    }
}
